6 citations · 9 across the 3 of their papers we have counts for
3 papers
Understanding defects in amorphous silicon with million-atom simulations and machine learning
Joe D. Morrow, Chinonso Ugwumadu, David A. Drabold +3
The structure of amorphous silicon is widely thought of as a fourfold-connected random network, and yet it is defective atoms, with fewer or more than four bonds, that make it part…
Ab initio studies of the impact of the Debye-Waller factor on the structural and dynamical properties of amorphous semiconductors: The case of -Si
Devilal Dahal, Raymond Atta-Fynn, Stephen R. Elliott +1
This paper presents a first-principles study of the Debye-Waller factor and the Debye temperature for amorphous silicon (-Si) from lattice-dynamical calculations and direct mole…
Extended-range order in tetrahedral amorphous semiconductors: The case of amorphous silicon
Devilal Dahal, Stephen R. Elliott, Parthapratim Biswas
This paper reports the presence of extended-range ordering in the atomic pair-correlation function of amorphous silicon (-Si) using ultra-large atomistic models obtained from Mo…